On Thu, Jan 02, 2014 at 10:34:34AM -0800, justin wrote:
On Thu, Jan 2, 2014 at 9:42 AM, Charles Curley <
[email protected]> wrote:

cat filex filey | sort -u > filez


If you ever think "hey, I should cat this thing" you're almost certainly
Doing It Wrong ;)

$ sort -u filex filey > filez

Unless you want some sort of progress indicator with pv ("pipe viewer"), which often means replacing cat with pv:

$ pv filex filey | sort -u > filez

--
Rich

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